Abdoulaye Doucoure has dealt Rafa Benitez and Everton a sizeable blow with the news that he will be sidelined for an extended period.
The midfielder, who has been ruled out with a foot injury, is an integral part of the Toffees side and his numbers show just how much of an influence he holds when on the pitch - Everton have won just 22.2 per cent of matches without him, compared to 51.1 per cent when he's in the starting XI.
Here, Sportsmail takes a look at the most influential stars from your Premier League club.